Well, the GHBB has added micronutrients from the sea kelp, etc... the Sunshine Organic Planting mix doesn't.

Pro-Mix HX is apparently what I need...
horror business Reviewed by horror business on . pH/FloraNova Questions Well, I realized it was a waste of money, as well as ignorant on my behalf to buy spring water at a time, for fear of messing with the pH of my own tap water which is very alkaline. Well, I realized it would be easier, and cheaper to just buy the GH Control Kit, that comes with a pH tester and pH up and down and just adjust my own water. I'm also going to be using GH FloraNova Grow and FloraNova Bloom. This is the feeding schedule I will be following: Rating: 5